One More Sleep’s Motown-with-sleigh-bells sound made it feel like an instant classic when it was released in December 2013. It’s one of the highest charting ‘modern’ Christmas songs, topping out at Number 3, while the track itself perfectly captures the excitement of the build up to the big day. It peaked at #3 with 250.000 combined sales. Other modern Christmas songs such as Mistletoe (Justin Bieber) or Santa Tell Me (Ariana Grande) didn’t chart as high as One More Sleep. Source